[XeTeX] FontName/B seems to be broken

[Stephen Moye]

I just installed XeTeX 0.95. When I typeset a document with this sort  
of font call:

\font\rm="Minion Pro" at 9pt
\font\frac="Minion Pro:+frac" at 9pt \rm
     \baselineskip1.25em plus.1pt minus.05pt
\font\it="Minion Pro/I" at 9pt
\font\bf="Minion Pro/B" at 9pt
\font\bi="Minion Pro/BI" at 9pt
\font\head="Optima Bold" at 12pt
\font\headit="Optima Bold Italic" at 12pt

all of the bold and italics etc went away, except for the Optima, of  
course, which was explicitly declared.

Help! I need my italics!! ;>}

Thanks

SGM